Chiral Rh- and Ir-catalyzed intramolecular cycloaddition of hexaynes for the construction of new chiral skeletons

Takanori Shibata, Tatsuya Chiba, Hiroyuki Hirashima, Yasunori Ueno, Kohei Endo

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Enantioselective intramolecular cycloaddition of hexaynes with 1,3-diyne moiety was examined. Chiral Rh catalyst provided axially chiral 1,1′ -bis(biphenylenyl) derivatives by consecutive [2+2+2] cycloaddition. In contrast, chiral Ir catalyst provided axially chiral macrocyclic compounds with 1,3-diyne moiety by single [2+2+2] cycloaddition.

Original languageEnglish
Pages (from-to)363-370
Number of pages8
JournalHeteroatom Chemistry
Volume22
Issue number3-4
DOIs
Publication statusPublished - 2011 Apr 11

ASJC Scopus subject areas

  • Chemistry(all)

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